摘要
对我国中生代珍珠蚌科内的属、种进行了较系统的修订，归并了１科、１亚属、１０种，并据这些属、种纵向、横向的分布情况及其壳形、壳饰、内部构造等特征，进一步探讨了它们的起源和演化规律。
Under study are the systematic development and classlflcatlon of the Mesozolc Margarltlferldae In China.This family comprise altogether 3 genera,3 subgenera and 31 spedes(Including 2 new genera,6 new spcides and one new subspecles).These genrea and spedes are distributed In nearly 20provinces.Their prosperous period was primarily in Early and Middle Jurassic,and secondarily In Late Jurassic to Early Cretaceous.From the late Early Cretaceous to Late Cretaceous,this family began to evolve slowly.
出处
《古生物学报》
CAS
CSCD
北大核心
1996年第4期408-429,515-519,共22页
Acta Palaeontologica Sinica
关键词
珍珠蚌科
分布
分类
演化
中国
中生代
Margaritiferidae,distribution,classification,systematic development China,Mesozoic
